#ifndef FIBONACCISEQUENCE_H
#define FIBONACCISEQUENCE_H
#include <iostream>

using namespace std;

/* F0 = 0,
 * F1 = 1,
 * FN = FN-1 + FN-2 对于所有 N≥2*/
class FibonacciSequence
{
public:
    FibonacciSequence();
public:
    int fib(int n);
};

void testRunFib();

#endif // FIBONACCISEQUENCE_H
